Global Patent Index - EP 1584723 A4

EP 1584723 A4 20060816 - POLYESTER FIBER STRUCTURES

Title (en)

POLYESTER FIBER STRUCTURES

Title (de)

POLYESTERFASERSTRUKTUREN

Title (fr)

STRUCTURES DE FIBRES DE POLYESTER

Publication

EP 1584723 A4 20060816 (EN)

Application

EP 03768241 A 20031225

Priority

  • JP 0316752 W 20031225
  • JP 2003000940 A 20030107
  • JP 2003002881 A 20030109
  • JP 2003002880 A 20030109
  • JP 2003061287 A 20030307
  • JP 2003064813 A 20030311
  • JP 2003064812 A 20030311

Abstract (en)

[origin: EP1584723A1] Polyester fiber structures having good color tones (low b* values) and being excellent in moldability can be made from polyester fiber produced in the presence of a catalyst which comprises (I) a mixture consisting of a Ti compound component composed of one or more members selected from among titanium alkoxides of the general formula (I) and products of reaction of these alkoxides with carboxylic acids of the general formula (II) or anhydrides thereof and a P compound component consisting of a compound of the general formula (III) and/or (2) a product obtained by reacting a Ti compound component composed of one or more members selected from among titanium alkoxides of the general formula (IV) and products of reaction of these alkoxides with carboxylic acids of the general formula (II) or anhydrides thereof with a P compound component consisting of a compound of the general formula (V). <CHEM> <CHEM> <CHEM>

IPC 8 full level

C08G 63/85 (2006.01); D01F 6/62 (2006.01); D04H 1/42 (2012.01); C08G 63/87 (2006.01)

CPC (source: EP KR US)

C08G 63/85 (2013.01 - EP KR US); C08G 63/87 (2013.01 - KR); D01F 6/62 (2013.01 - EP KR US); D04H 1/435 (2013.01 - EP KR US); D04H 1/43828 (2020.05 - EP KR US); D04H 1/43832 (2020.05 - EP KR US); D04H 1/43835 (2020.05 - EP KR US); D04H 1/541 (2013.01 - KR); C08G 63/87 (2013.01 - EP US); Y10T 428/2904 (2015.01 - EP US); Y10T 428/2929 (2015.01 - EP US); Y10T 442/637 (2015.04 - EP US); Y10T 442/638 (2015.04 - EP US); Y10T 442/69 (2015.04 - EP US); Y10T 442/692 (2015.04 - EP US); Y10T 442/696 (2015.04 - EP US)

Citation (search report)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

DOCDB simple family (publication)

EP 1584723 A1 20051012; EP 1584723 A4 20060816; EP 1584723 B1 20110316; AT E502146 T1 20110415; AU 2003292812 A1 20040729; CA 2512787 A1 20040722; CA 2512787 C 20120117; DE 60336428 D1 20110428; KR 101077812 B1 20111028; KR 20050096122 A 20051005; MX PA05007108 A 20050826; NZ 541157 A 20080430; TW 200419026 A 20041001; US 2006057373 A1 20060316; WO 2004061180 A1 20040722; WO 2004061180 A9 20050901

DOCDB simple family (application)

EP 03768241 A 20031225; AT 03768241 T 20031225; AU 2003292812 A 20031225; CA 2512787 A 20031225; DE 60336428 T 20031225; JP 0316752 W 20031225; KR 20057012636 A 20031225; MX PA05007108 A 20031225; NZ 54115703 A 20031225; TW 92137706 A 20031231; US 54157405 A 20050707